Siemens SIMATIC S7-1500 Analog Input Module AI 8xU/I HF 6ES7531-7NF00-0AB0

Supplier Part Number: 6ES7531-7NF00-0AB0

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SIMATIC S7-1500 analog input module AI 8xU/I HF, up to 24 bit resolution, accuracy 0.1%, 8 channels in groups of 1; common mode voltage: 30 V AC/60 V DC, Diagnostics; Hardware interrupts Measured values scalable, measuring range adjustment, Calibrate in RUN.

Manufacturer brochure of this item.

Part Number: 6ES7531-7NF00-0AB0

Product Type Designation: AI 8xU/I HF

Product Family: SM 531 analog input modules

Product Lifecycle (PLM): PM300:Active Product

EAN: 4047623406549

HS Code / Commodity code: 85389091

Export Control Regulations: AL : N / ECCN : 9N9999

HW functional status: From FS01

Firmware version: V1.1.0

FW update possible: Yes

Engineering with STEP 7 TIA Portal configurable/integrated from version: V14 / -

Engineering with STEP 7 configurable/integrated from version: V5.5 SP3 / -

PROFINET from GSD version/GSD revision: V2.3 / -

I&M data: Yes; I&M0 to I&M3

Isochronous mode: No

Reparameterization possible in RUN: Yes

Calibration possible in RUN: Yes

Prioritized startup: Yes

Scalable measured values: Yes

Adjustment of measuring range: Yes

Supply voltage - Rated value (DC): 24 V

Supply voltage - permissible range, lower limit (DC): 19.2 V

Supply voltage - permissible range, upper limit (DC): 28.8 V

Reverse polarity protection: Yes

Input current - Current consumption, max.: 50 mA

Power - Power consumption from the backplane bus: 0.85 W

Power loss - Power loss, typ.: 1.9 W

Number of analog inputs: 8

Number of channels in groups of: 1

Properties: 8 electrically isolated analog inputs

permissible input voltage for voltage input (destruction limit), max.: 28.8 V

permissible input current for current input (destruction limit), max.: 40 mA

1 V to 5 V: Yes

Input resistance (1 V to 5 V): 100 k$\Omega$

-10 V to +10 V: Yes

Input resistance (-10 V to +10 V): 100 k$\Omega$

-2.5 V to +2.5 V: Yes

Input resistance (-2.5 V to +2.5 V): 100 k$\Omega$

-5 V to +5 V: Yes

Input resistance (-5 V to +5 V): 100 k$\Omega$

0 to 20 mA: Yes

Input resistance (0 to 20 mA): 25 $\Omega$; Plus approx. 42 ohms for overvoltage protection by PTC

-20 mA to +20 mA: Yes

Input resistance (-20 mA to +20 mA): 25 $\Omega$; Plus approx. 42 ohms for overvoltage protection by PTC

4 mA to 20 mA: Yes

Input resistance (4 mA to 20 mA): 25 $\Omega$; Plus approx. 42 ohms for overvoltage protection by PTC

Resolution (bit including sign): 16 bits

Resolution with overrange (bit including sign), max. (in 32 bit REAL format): 24 bit

Integration time, parameterizable: Yes

Integration time (ms) - Fast mode: 2.5 ms, 16.67 ms, 20 ms, 100 ms

Integration time (ms) - Standard mode: 7.5 ms, 50 ms, 60 ms, 300 ms

Interference voltage suppression for interference frequency f1 in Hz: 400 Hz, 60 Hz, 50 Hz, 10 Hz

Basic conversion time, including integration time (ms) - Fast mode: 4 ms, 18 ms, 22 ms, 102 ms

Basic conversion time, including integration time (ms) - Standard mode: 9 ms, 52 ms, 62 ms, 302 ms

Basic error limit (operational limit at 25 °C) - Voltage, relative to input range, (+/-): 0.05 %

Basic error limit (operational limit at 25 °C) - Current, relative to input range, (+/-): 0.05 %

Common mode voltage, max.: 30 V AC / 60 V DC

Isolation tested with... between the channels and the supply voltage L+: 2 000 V DC

Isolation tested with... between the channels and the backplane bus: 2 000 V DC

Isolation tested with... between the channels: 2 000 V DC

Isolation tested with... between the supply voltage L+ and the backplane bus: 707 V DC (type test)

Ambient temperature during operation - horizontal installation, min.: -30 °C; From FS02

Ambient temperature during operation - horizontal installation, max.: 60 °C

Ambient temperature during operation - vertical installation, min.: -30 °C; From FS02

Ambient temperature during operation - vertical installation, max.: 40 °C

Dimensions - Width: 35 mm

Dimensions - Height: 147 mm

Dimensions - Depth: 129 mm

Weight - Weight, approx.: 280 g

Measure analog signals from various sensors, such as those for temperature, pressure, and flow, for example Evac application 6598966. This module is essential for applications requiring precise and high-speed data acquisition for process control, monitoring, and quality assurance in industries like chemical processing and energy. F

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